Not the First, but the Best: Rislone Diesel Fuel System Treatment
Modern fuel systems, even with today’s fuel chemistry, need some help to remain at peak performance. Diesel engines are no exception. Our Rislone Complete Diesel Fuel System Treatment improves the quality of diesel fuel by increasing its cleaning ability, boosting cetane, adding lubrication, removing contaminants, fighting corrosion, and helping to prevent the fuel from gelling and going bad.

This one dual-cavity bottle contains the same number of additives equal to a bottle of regular fuel injector cleaner, upper cylinder lubricant, fuel stabilizer, anti-gel, diesel treatment and cetane booster. Talk about the perfect all-in-one! It also increases power, performance and mileage and saves fuel by cleaning and lubricating the entire fuel system.
Discover the Best Diesel Fuel Treatment
There’s been a lot of talk in…

Rislone Fuel Injector Cleaner (6 oz. Bottle)
Rislone Fuel Injector Cleaner — the best performance fuel additive to use with every fill-up. From the beginning, we engineered this formula to be better than your average fuel additive. With millions of bottles sold worldwide, we’d say we accomplished our mission.

This complete fuel injector cleaner helps eliminate noisy injectors and fuel pumps, rough idle, hard starting and hesitation. Its high-performance additives increase power, performance, and mileage (MPG). You can use this product with all gasoline, ULSD diesel and E85 Flex-Fuel engines, as well as all unleaded, oxygenated, reformulated and biofuels.
Easily Keep Your Fuel Injectors Clean
Keeping your car’s fuel injectors clean is critical for maximum performance and the best fuel economy possible. Clean fuel injectors also mean your high-pressure fuel pump and system…

The Best ZDDP Supplement You Can Buy
As we get older, our bodies need extra vitamins and supplements to keep them running like they used to. Car engines aren’t much different – they still fall victim to wear and age. Modern conventional motor oils lack the metal protection older or high-performance engines require. That’s why we created the Rislone 3X Concentrated Engine Oil Supplement with Zinc Treatment. This product is a great performance booster that helps protect older internal engine components. Kind of like a multivitamin, right? Only this one has ZDDP, the best form of zinc and phosphorus protection available anywhere in the automotive world.

This high performance formula stabilizes the motor oil to insure against viscosity and thermal breakdown. It also reduces friction and wear, especially at start-up, helping to eliminate dry starts.…

Rislone High-Performance Oil Treatment
Just because your car is older or has a lot of miles doesn’t mean it can’t perform like it used to. Remember the good old days? Get them back with a can of Rislone High-Performance Oil Treatment. This high-viscosity formula was specially developed for older and higher-mileage engines to improve their performance so you and your car can have many more good days. Performance doesn’t have to diminish with age, and we can prove it. We’ve been proving it for over 90 years.

This high-viscosity formula increases oil film thickness, building a thicker oil cushion and increasing oil pressure in mid- to high-mileage engines. Increased oil pressure equals increased power and a quieter-running engine. Not to mention, the Rislone High-Performance Oil Treatment…

Rislone Nano Prime was years in the making – literally. With customers clamoring for a fully-synthetic Rislone engine + oil treatment, we took our time in research and development to bring you the most advanced engine treatment we have made – ever.

We think the results speak for themselves.

With patented nanotechnology in a fully synthetic oil that massively reduces friction and grants long-term protection to metal in even the most demanding applications (racing, off-road driving, high-stress/high-temp commercial duty, stop & go traffic, etc.), Rislone Nano Prime is what you’ve been waiting for.

Fully synthetic Rislone Nano Prime – more power, more protection, better MPG, smoother and quieter operation. With almost 100 years in the performance chemical business, we’ve learned a thing or two.

And put it in…